Brand:cn-henry
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Steel Ball
1) Materials: AISI 420C,
2) Precision grades: G10-G60
3) Size: 2mm to 70MM
4) Standards: ISO9001:2008.

Steel Ball
1) Materials: AISI 420C,
2) Precision grades: G10-G60
3) Size: 2mm to 70MM
4) Standards: ISO9001:2008.



